Individual provider Active NPI

Cecilia M. Monteilh, MD

  • Pediatric Emergency Medicine (Pediatrics) Physician
  • Phoenix, AZ
National Provider Identifier
1114339512
Registry record updated Jun 30, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pediatric Emergency Medicine (Pediatrics) PhysicianTaxonomy code 2080P0204X
License
55974 Issued in AZ
Practice address
1919 E Thomas Rd
Phoenix, AZ 85016
Phone
(602) 933-1900
Fax
(602) 933-1918
NPI assigned
May 20, 2014
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 30, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 4

Specialty (taxonomy)CodeLicenseStatePrimary
Pediatrics Physician 208000000X 55974 AZ
Pediatric Emergency Medicine (Pediatrics) Physician 2080P0204X 55974 AZ Primary
Pediatrics Physician 208000000X C207153 CA
Pediatric Emergency Medicine (Pediatrics) Physician 2080P0204X C207153 CA

Addresses

Primary practice location

1919 E Thomas Rd
Phoenix, AZ 85016

Mailing address

2108 E Thomas Rd Ste 130
Phoenix, AZ 85016-7761
Phone (602) 933-1814

Other practice location 1

3020 Childrens Way
San Diego, CA 92123-4223
Phone (858) 966-8800

Other practice location 2

25500 Medical Center Dr
Murrieta, CA 92562-5965
Phone (951) 696-6124

Other identifiers 1

IdentifierTypeStateIssuer
551734MedicaidAZ

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in AZ
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20190904002219 AZ Practitioner - Pediatric Medicine 5395006639 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Emergency Medicine
Education
Other, 2014
Medicare assignment
May accept Medicare assignment

Practice addresses (Care Compare)

3020 Children's Way
San Diego, CA 92123-4223

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
55974AZMDPediatrics Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Phoenix Children's Hospital Pediatrics Current Accepting new patients
Phoenix Children's Medical Group CurrentSince Sep 1, 2019 Accepting new patients
Ies Arizona PLLC CurrentSince Oct 24, 2024 Accepting new patients
Phoenix Children's Medical Group CurrentSince Sep 1, 2019 Accepting new patients

Locations

1665 N Avondale Blvd
Avondale, AZ 85392
Phone (602) 933-0005

20325 N 51st Ave
Ste 116
Glendale, AZ 85308
Phone (602) 933-1010

5131 E Southern Ave
Mesa, AZ 85206
Phone (480) 833-5437

1919 E Thomas Rd
Phoenix, AZ 85016
Phone (602) 933-0777

2108 E Thomas Rd
Ste 130
Phoenix, AZ 85016

3200 E Camelback Rd
Ste 250
Phoenix, AZ 85018
Phone (602) 933-1814

6990 E Shea Blvd
Ste 104
Scottsdale, AZ 85254

5301 E Grant Rd
Tucson, AZ 85712
Phone (520) 324-1344

Organizations & group practices 4

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1400544000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1782777600000",
    "number": "1114339512",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2108 E THOMAS RD STE 130",
            "city": "PHOENIX",
            "state": "AZ",
            "postal_code": "850167761",
            "telephone_number": "602-933-1814"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1919 E THOMAS RD",
            "city": "PHOENIX",
            "state": "AZ",
            "postal_code": "85016",
            "telephone_number": "602-933-1900",
            "fax_number": "602-933-1918"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "3020 Childrens Way",
            "address_purpose": "LOCATION",
            "city": "San Diego",
            "state": "CA",
            "postal_code": "921234223",
            "country_code": "US",
            "telephone_number": "858-966-8800",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "25500 Medical Center Dr",
            "address_purpose": "LOCATION",
            "city": "Murrieta",
            "state": "CA",
            "postal_code": "925625965",
            "country_code": "US",
            "telephone_number": "951-696-6124",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MONTEILH",
        "first_name": "CECILIA",
        "middle_name": "M.",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2014-05-20",
        "last_updated": "2026-06-30",
        "certification_date": "2026-06-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "AZ",
            "license": "55974",
            "primary": false
        },
        {
            "code": "2080P0204X",
            "taxonomy_group": "",
            "desc": "Pediatrics, Pediatric Emergency Medicine",
            "state": "AZ",
            "license": "55974",
            "primary": true
        },
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "CA",
            "license": "C207153",
            "primary": false
        },
        {
            "code": "2080P0204X",
            "taxonomy_group": "",
            "desc": "Pediatrics, Pediatric Emergency Medicine",
            "state": "CA",
            "license": "C207153",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "551734",
            "state": "AZ"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Phoenix, AZ

Sources for this page

Verify at the official NPI Registry.